338377343 has 2 divisors, whose sum is σ = 338377344. Its totient is φ = 338377342.

The previous prime is 338377337. The next prime is 338377421. The reversal of 338377343 is 343773833.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 338377343 - 2⁸ = 338377087 is a prime.

It is a super-2 number, since 2×338377343² = 228998452511479298, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 338377343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338377313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169188671 + 169188672.

It is an arithmetic number, because the mean of its divisors is an integer number (169188672).

Almost surely, 2^338377343 is an apocalyptic number.

338377343 is a deficient number, since it is larger than the sum of its proper divisors (1).

338377343 is an equidigital number, since it uses as much as digits as its factorization.

338377343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 41.

The square root of 338377343 is about 18395.0358249175. The cubic root of 338377343 is about 696.8411016188.

The spelling of 338377343 in words is "three hundred thirty-eight million, three hundred seventy-seven thousand, three hundred forty-three".